@misc{indiciae0bfd0aeab73f,
  title = {Pulmonary apical cap.},
  author = {K J Butnor and T A Sporn and V L Roggli},
  year = {2001},
  doi = {10.1097/00000478-200110000-00025},
  url = {https://pubmed.ncbi.nlm.nih.gov/11688476/},
  note = {Source identifier: 11688476}
}